Cirrus-logic CS4245 Instrukcja Użytkownika Pobierz pdf (Strona 26)

26 DS656F3

CS4245

Figure 7. Format 0, Left-Justified up to 24-Bit Data

LRCK

SCLK

SDATA

+3 +2 +1+5 +4

-1 -2 -3 -4 -5

+3 +2 +1+5 +4

MSB

-1 -2 -3 -4

Channel A - Left

Channel B - Right

LSBLSBMSB

Figure 8. Format 1, I²S up to 24-Bit Data

LRCK

SCLK

SDATA

+3 +2 +1+5 +4

MSB

-1 -2 -3 -4 -5

+3 +2 +1+5 +4

-1 -2 -3 -4

Channel A - Left

Channel B - Right

LSB MSB LSB

LRCK

SCLK

SDATA

+5 +4 +3 +2 +1-1 -2 -3 -4 -5 +5 +4 +3 +2 +1-1 -2 -3 -4 -5+6-6 +6-6

Channel A - Left

Channel B - Right

MSB LSB MSB LSBLSB

Figure 9. Format 2, Right-Justified 16-Bit Data.

Format 3, Right-Justified 24-Bit Data.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 58 59

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